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Given below are two statements:
Statement I: Potassium permanganate on heating at 573 K forms potassium manganate.
Statement II: Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.
In the light of the above statements, choose the most appropriate answer from the options given below:
  • a)
    Statement I is true, but statement II is false. 
  • b)
    Both statement I and statement II are true.
  • c)
    Statement I is false, but statement II is true.
  • d)
    Both statement I and statement II are false.
Correct answer is option 'A'. Can you explain this answer?
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Given below are two statements:Statement I:Potassium permanganate on h...
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Given below are two statements:Statement I:Potassium permanganate on h...
Explanation of Statements
The statements provided relate to the thermal decomposition of potassium permanganate and the properties of the resultant compounds.
Statement I: True
- Potassium permanganate (KMnO4) undergoes thermal decomposition when heated at around 573 K (300°C).
- The decomposition reaction produces potassium manganate (KMnO4 decomposes to form K2MnO4 and other products).
- Thus, Statement I is true.
Statement II: False
- Potassium permanganate (KMnO4) has a tetrahedral geometry, but potassium manganate (KMnO4) typically adopts an octahedral geometry, not tetrahedral.
- Regarding the magnetic properties, potassium permanganate is paramagnetic due to the presence of unpaired electrons, but potassium manganate is not paramagnetic as it has a filled d-orbital configuration with no unpaired electrons.
- Therefore, Statement II is false.
Conclusion
- Since Statement I is true and Statement II is false, the correct answer is option 'A': "Statement I is true, but statement II is false."
This analysis clarifies the thermal behavior of potassium permanganate and the structural and magnetic properties of both compounds, leading to the conclusion that only Statement I holds true.
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Given below are two statements:Statement I:Potassium permanganate on heating at 573 K forms potassium manganate.Statement II:Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.In the light of the above statements, choose the most appropriate answer from the options given below:a)Statement I is true, but statement II is false.b)Both statement I and statement II are true.c)Statement I is false, but statement II is true.d)Both statement I and statement II are false.Correct answer is option 'A'. Can you explain this answer?
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Given below are two statements:Statement I:Potassium permanganate on heating at 573 K forms potassium manganate.Statement II:Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.In the light of the above statements, choose the most appropriate answer from the options given below:a)Statement I is true, but statement II is false.b)Both statement I and statement II are true.c)Statement I is false, but statement II is true.d)Both statement I and statement II are false.Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Given below are two statements:Statement I:Potassium permanganate on heating at 573 K forms potassium manganate.Statement II:Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.In the light of the above statements, choose the most appropriate answer from the options given below:a)Statement I is true, but statement II is false.b)Both statement I and statement II are true.c)Statement I is false, but statement II is true.d)Both statement I and statement II are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Given below are two statements:Statement I:Potassium permanganate on heating at 573 K forms potassium manganate.Statement II:Both potassium permanganate and potassium manganate are tetrahedral and paramagnetic in nature.In the light of the above statements, choose the most appropriate answer from the options given below:a)Statement I is true, but statement II is false.b)Both statement I and statement II are true.c)Statement I is false, but statement II is true.d)Both statement I and statement II are false.Correct answer is option 'A'. Can you explain this answer?.
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